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Oil & Gas
| Fri 28 Nov 2025
Alexandria, Nov. 29 -- Hanon Systems has secured a patent on Device for Compressing a Gaseous Fluid and Method for Operating the Device. Ayar Ayhan, Vondahlen Gerd and Rybski Alex developed the invention.
The patent application number is US202218557545 20221025. The patent publication number is US12480493 (B2). International ..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Solid Hydrogen Storage Reactor and Hydrogen Storage/desorption Method of Solid Hydrogen Storage Reactor. Li Chaoyu, Yang Xue, Cheng Tao and Zou Kang developed the invention.
The patent appli..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company have sought patent for Continental Facies High Thermal Evolution Region Condensate Gas Reservoir Shaft Liquid Accumulation Judgment Method. This invention was developed by Zhou Yurui, Li Zhongchao, Chang Yuli, Jiang Shuxia, Zhu Haoran and Xu Ya..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have filed a patent application for Real-time Working Condition Identification Method and Device for Card Setting and Single Connection in Drilling Process. This invention was developed by Zhang Le, Li Changsheng and S..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- Daqing Oilfield and PetroChina have submitted a patent application for Vertical Well Horizontal Seam Fracturing Site Construction Control Method. Han Song, Ning Yuqiang, Chen Xidi, Hu Zhifan, Zhang Hongtao, Li Lili, Zhao Liang, Wang Wei, Liu Yu, Zhang Minghui and Jiang Xiaolei developed the invention.
The ..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and North China Oil and Gas Branch China Petroleum & Chemical have applied Chinese patent for Initial Yield Splitting Method for Multi-section Fractured Horizontal Well of Tight Sandstone Gas Reservoir. Xun Xiaoquan, Chen Kui, Li Changping, Wu Jianbiao, Zhou Jialin and Wang Yanpeng ..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and North China Oil and Gas Branch China Petroleum & Chemical have filed a patent application for Visual Multi-scale Fracture Physical Experiment Model. This invention was developed by Sjong, Fang Qun, Deng Xuefeng, Wei Kaipeng, Qiang Xing and Wang Wei.
The patent application num..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Underground Sealing Device, Packer and Bridge Plug. This invention was developed by Yue Hui, Pang Wei, Cao Mingchen, Liu Chengcheng, He Tong and Peng Hanxiu.
The patent applic..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- Shelfoil Petroleum Equipment & Services Co Ltd, China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have filed a patent application for Tie-back Barrel Sand Prevention Device for Drilling Liner Hanger. This invention was developed by Song Yagang, Pang Jianxin, Li Youyi,..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have submitted a patent application for Swelling Spinning System. This invention was developed by Xiao Ang, Kong Fanmin, Su Hao, Li Lei, Wu Xiaolian and Zhao Yunsheng.
The patent application nu..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical, Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd and East China University of Science and Technology have sought patent for Control System and Test Method for Water Electrolysis Hydrogen Production Device. This invention was developed by Zhang Wei, Xing Huiyang, Zhang..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have applied Chinese patent for Application of Amide Salt and Fluorocarbon in Lubricating Grease. Zheng Hui, He Yifeng, Li Han and Li Chaoyu developed it.
The patent application number is CN202311409224 20231027. The patent public..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Heavy Aromatic Catalytic Conversion Method with Adjustable Reactant-oil Ratio. This invention was developed by Wang Di, Wei Xiaoli, Qiao Ruiqi and Liu Xianlong.
The patent application number..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Production Method of Isoparaffin Solvent Oil. Zhang Chengxi, Li Yongxiang, Zhou Shunli and Fu Qiang developed the invention.
The patent application number is CN202311413803 20231027. The pat..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Alkylation Method of High-carbon Olefin. Zhang Chengxi, Li Yongxiang, Zhou Shunli and Fu Qiang developed the invention.
The patent application number is CN202311409497 20231027. The patent p..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Heavy Aromatics Catalytic Conversion Method. This invention was developed by Wang Di, Wei Xiaoli, Liu Xianlong and Qiao Ruiqi.
The patent application number is CN202311415598 20231027. The p..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have sought patent for Method for Producing Light Aromatic Hydrocarbon Through Catalytic Conversion of Heavy Aromatic Hydrocarbon. This invention was developed by Wang Di, Wei Xiaoli and Liu Xianlong.
The patent application number..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Qilu Co have submitted a patent application for Process Method for Removing Petroleum Acid Through Electric Field Coupling Continuous Solid-phase Extraction. This invention was developed by Liu Zhiqiang, Zhang Hongyu, Ma Ruijie, Xu Jinshan, Zhang Jian and Li Haiyan.
T..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Method for Regenerating and Producing Co Based on Catalytic Cracking Spent Catalyst. Wang Di, Gong Jianhong and Wei Xiaoli developed the invention.
The patent application number is CN2023114..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have applied Chinese patent for Catalytic Cracking and Regeneration Method for Producing Co. Wang Di, Gong Jianhong and Wei Xiaoli developed it.
The patent application number is CN202311405620 20231026. The patent publication numb..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Catalytic Cracking Method for Producing Co and Reducing Emission. This invention was developed by Wang Di, Gong Jianhong and Wei Xiaoli.
The patent application number is CN202311402856 20231..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Processing Method and System of Waste Polyolefin. This invention was developed by Zou Liang, Peng Bo, Xu Run, Song Ye, Wang Zhiqiang and Li Mingfeng.
The patent application number is CN20231..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- Sinopec Oilfield Service, Sinopec Jianghan Oilfield Service Corp and Environmental Protection Tech Service Company Sinopec Jianghan Petroleum Engineering Co Ltd have filed a patent application for Oil-based Rock Debris-based Fracturing Propping Agent and Preparation Method Thereof. This invention was develope..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Downhole Operation Co Sinopec Shengli Petroleum Engineering have submitted a patent application for Fracturing Fluid Thickening Agent, Preparation Method Thereof, Fracturing Fluid and Application. This invention was developed by Yuan Haowen, ..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and North China Oil and Gas Branch China Petroleum & Chemical have submitted a patent application for Anti-shearing Foam Scrubbing Composition, Foam Scrubbing Agent and Application Thereof. This invention was developed by Wang Xiang, Fu Weibing, Wang Jinchang, Wang Ping, Zhou Ruili ..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have applied Chinese patent for Method and System for Conducting Carbon Black Through LCO. Li Zekun, Gong Jianhong, Xu Li and Wang Wenshou developed it.
The patent application number is CN202311402844 20231026. The patent publicat..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Qingdao University of Science and Technology have applied Chinese patent for Butyl Rubber Type Thermoplastic Vulcanized Rubber as Well as Preparation Method and Application Thereof. Wang Daqing, Xu Jinguo, Hao Xingtian, Zong Yingxia, Liu Rui and Li Mei developed it.
The paten..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Qingdao University of Science and Technology have submitted a patent application for Butyl Rubber Type Thermoplastic Vulcanized Rubber as Well as Preparation Method and Application Thereof. Wang Daqing, Hao Xingtian, Xu Jinguo, Zong Yingxia, Liu Rui and Li Mei developed the inve..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have filed a patent application for Polypropylene Resin for Manufacturing Weather-proof Solar Back Panel and Preparation Method of Polypropylene Resin. This invention was developed by Zhong Feng, Weng Xiangbin, Yu Guangcai and Yu Yingbo.
The pat..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Qilu Co have sought patent for Preparation Method and Application of Hydrogen Production Catalyst. This invention was developed by Liang Ke, Yu Hantao, Wang Hao, Zhu Wenxiang and Wang Min.
The patent application number is CN202311407800 20231027. The patent publicatio..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have sought patent for Iron-containing Catalyst, Preparation Method and Application Thereof, and Method for Producing Hydrogen Through Ammonia Decomposition. This invention was developed by Gao Di, Jiang Qiuqiao, Zhao Dongyue and Sun..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Low-carbon Alkane Dehydrogenation Catalyst, Preparation Method and Application Thereof, and Method for Preparing Olefin Through Low-carbon Alkane Dehydrogenation. This invention was developed b..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Catalyst for Preparing Methyl Formate Through Alcoholysis of Amide Compound as Well as Preparation Method and Application of Catalyst. This invention was developed by He Xin, Guo Xu, Xia Guofu,..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical; Sinopec Nanjing Chemical Res Inst Co Ltd; Sinopec Nanjing Chemical Ind Co Ltd have submitted a patent application for Preparation Method of Modified Molecular Sieve Adsorbent. Liu Zhuo, Jin Sumin, Guo Juanni and Xiong Changfang developed the invention.
The patent application num..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have applied Chinese patent for Dedusting Agent, Preparation Method Thereof, Method for Dedusting Raw Material Gas for Sulfuric Acid Synthesis and Method for Preparing Sulfuric Acid by Wet Method...
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and East China University of Science and Technology have filed a patent application for Equipment and Method for Liquid-liquid Mixing Enhanced Catalysis in Cyclohexanone Device. This invention was developed by Zhao Siyuan, Huang Yaohua,..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for High-temperature Cracking Reaction Device and Method. Li Zekun, Yuan Qimin, Liu Yibo, Tang Jinlian and Liu Xianlong developed the invention.
The patent application number is CN202311405604 2..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd have sought patent for System and Method for Preparing Ethylene Glycol from Biomass. This invention was developed by Shi Xiaofei, Zhu Hongxiang, Wang Ruolin and Yu Zihao.
The patent application number is CN202311402517..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Method and System for Prolonging Service Life of Fixed Bed Reactor and Application. This invention was developed by Ding Jian, Deng Donghao and Liu Wei.
The patent application number i..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have filed a patent application for Method for Promoting Long-period Continuous Operation of Alkylation Main Reactor and Application Thereof. This invention was developed by Xu Ming, Gao Huanxin and Wang Wennian.
The patent ..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have filed a patent application for Gas-liquid Distributor, Distribution Method and Multiphase Flow Reactor. This invention was developed by Zhong Fan, Ge Hailong, Yang Tao, Meng Zhaohui and Tong Yujun.
The patent..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Method and System for Increasing Content of Paraffin in Waste Plastic Pyrolysis Oil Gas. Li Mingfeng, Zou Liang, Peng Bo, Xu Run, Wang Shuqing and Wang Zhiqiang developed the invention.
The ..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Qilu Co have sought patent for Medium-flow High-impact Low-odor Polypropylene Composition and Preparation Method Thereof. This invention was developed by Ming Yue, Li Li, Sun Lipeng, Wang Xiuli, Chen Hualai and Huang Feng.
The patent application number is CN2023113915..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Qilu Co have submitted a patent application for High-strength Polyethylene Composition and Preparation Method Thereof. Li Li, Ming Yue, Wang Quntao, Sun Lipeng, Zhang Xinhua and Jiang Hongying developed the invention.
The patent application number is CN202311391176 20..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Qilu Co have submitted a patent application for Polyolefin Composition with PTC (positive Temperature Coefficient) Effect as Well as Preparation Method and Product Thereof. This invention was developed by Jia Xiaobo, Zhang Xueming, Sun Lipeng, Wang Xiuli, Xu Yongsen and ..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Qilu Co have submitted a patent application for PVC (polyvinyl Chloride) Material Yellowing-resistant Modifier, Irradiation Yellowing-resistant PVC Material and Preparation Method of PVC Material. Jia Xiaobo, Zhang Hua, Sun Lipeng, Xu Yongsen and Zhang Xueming developed ..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have sought patent for Gas-liquid Mixing Electric Heating Device and Method. This invention was developed by Yang Zhenyu, Liao Changjian, Wang Haibo, Shi Zhentang and Jin Ping.
The patent application number is CN2..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have sought patent for Zeolite Molecular Sieve and Polyamide Pervaporation Composite Membrane as Well as Preparation Method and Application Thereof. This invention was developed by Ma Liang, Wang Yuemei, Hou Min, Wu Libin, Tong..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for High-water-resistance PVA Separation Membrane, High-water-resistance PVA Composite Membrane as Well as Preparation Method and Application of High-water-resistance PVA Separation Membrane...
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for High-selectivity PVA (polyvinyl Alcohol) Separation Membrane as Well as Preparation Method and Application Thereof. This invention was developed by Wu Libin, Wang Yuemei and Li Wei.
Th..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and SINOPEC Guangzhou Engineering have submitted a patent application for Carbon Dioxide Trapping and Utilizing Method and Device and Application Thereof. Hu Min, Wang Kewen, Zhu Leiming, Niu Chunlin, Xiao Guanxiu and Luo Yan developed the invention.
The patent application number..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical; Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have submitted a patent application for Desulfurization Method with Low Energy Consumption. Yang Jianping and Song Li developed the invention.
The patent application number is CN202311410667 20..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have sought patent for Aniline and Cyclohexylamine Co-production Device. This invention was developed by Kong Weiwei, Yu Pinhua, Feng Xinling, Jin Gang, Ren Lei and Fu Chun.
The patent applicat..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have submitted a patent application for Defoaming Agent and Preparation Method Thereof, Desulfurization Solvent and Preparation Method and Application Thereof. This invention was developed by Chen..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 29 -- Sinopec Group and Sinopec Shengli Petroleum Administration have filed a patent application for Power System Fault Waveform Identification Method Based on Self-supervised Representation Learning. This invention was developed by Liu Yulin, Jing Feng, Wang Bingguo, Zhang Li, Nie Wanqing, Gao Jingdong, Liu Qingba..
Oil & Gas
| Fri 28 Nov 2025
Beijing, Nov. 29 -- University of Electronic Science and Technology of China, Sinopec Group, Sinopec Oilfield Service, Sinopec Petroleum Engineering Geophysics Co Ltd and Nanfang Branch of Sinopec Petroleum Eng Geophysics Co Ltd have applied Chinese patent for Seismic Data Noise Intelligent Suppression Method and System. Luo Yuc..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Toughening High-fluidity Nylon Copolymer as Well as Preparation Method and Application Thereof. Ji Wenxi, Chen Jing, Cao Mengyu, Zhang Longgui, Ren Minqiao, Xu Ning, Wang Ailian, Huang Wei..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have sought patent for Copolymer, Preparation Method and Application Thereof, and Clay Stabilizer. This invention was developed by Lu Guiguang, Wang Kang, Wei Kaixuan, Luo Hui and Wang Tengyue.
..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Olefin Solution Polymerization Method and Device. This invention was developed by Fang Yuanyuan, Song Wenbo, Han Shuliang, Wang Guodong, Lyu Jinglan, Jin Zhao, Wang Lusheng, Wang Ya, Zhang..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Yangzi Petrochemical have applied Chinese patent for Catalyst System for Olefin Polymerization and Application Thereof. Jing Kun, Yang Bingqian, Bian Zheng, Guo Feng and Li Chuanfeng developed it.
The patent application number is CN202311408767 20231027. The patent pu..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Catalyst have submitted a patent application for Olefin Polymerization Catalyst Slurry, Preparation Method and Application Thereof, and Propylene Polymerization Method. This invention was developed by Li Xiaoping, Kanemitsu, Yu Lianjie, Guo Tiezhu, Feng Chao and Zhang Bo..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have filed a patent application for Lead Complex, Precursor Solution for Preparing Perovskite, Perovskite Layer, Perovskite Solar Cell, Preparation Method of Perovskite Solar Cell and Application of Perovskite Solar Cell. This i..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Preparation Method and Application of Auxiliary Agent of Single-site Metal Catalyst. This invention was developed by Han Shuliang, Song Wenbo, Wang Ya, Jin Zhao, Fang Yuanyuan, Wang Lushen..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have sought patent for Preparation Method of Methyl Oleate Succinic Anhydride, Diesel Oil Additive and Preparation Method and Application of Diesel Oil Additive. This invention was developed by Zhang Yi, Xia Xin, Zhao Jie, Zhu Zhongp..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Method and System for Preparing Dihydroxypropyl Hydroxylamine. Sun Rui, Zhu Ning, Zou Hu, Xi Lei, Shi Junjun and Du Peng developed the invention.
The patent application number is CN202311402..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have filed a patent application for Process for Preparing Rt Base Condensation Liquid Through Falling Film Reaction. This invention was developed by Chen Yongping, Jia Feng, Wu Qijian and Wang Kan..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Method for Preparing 1, 4-cyclohexanedicarboxylic Acid by Hydrogenation of Terephthalic Acid. This invention was developed by Zhang Wei, Gao Liang and Yu Fang.
The patent application number ..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have sought patent for Alkylation Method. This invention was developed by Zhang Chengxi, Lin Meng, Li Yongxiang, Zhou Shunli, Ren Kui and Shu Xingtian.
The patent application number is CN202311412612 20231027. The patent publicati..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Low-carbon Olefin Oligomerization Reaction Method. Li Yongxiang, Zhang Chengxi, Kong Sufang and Zhou Shunli developed the invention.
The patent application number is CN202311416188 20231027...
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have sought patent for Method for Preparing Isobutene by Dehydrating Tert-butyl Alcohol. This invention was developed by Wen Langyou, Yu Huili and Yu Fang.
The patent application number is CN202311413241 20231027. The patent publi..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- Sinopec Oilfield Service and Sinopec Petroleum Eng Corp have filed a patent application for Closed Multi-stage Air Flotation Oil Removal Method and Device for Oilfield Produced Water. This invention was developed by Jing Shaodong, Wang Yingwei, Zhang Lei, Yao Mingxiu, Wang Wei, Huang Wensheng, Peng Gang, Li Y..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have sought patent for Method for Treating Catalyst Wastewater by Combined Biochemical Denitrification. This invention was developed by Wang Xuewen and Xu Xiaoyan.
The patent application number..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- Sinopec Oilfield Service, Sinopec Jianghan Oilfield Service Co Ltd and Jianghan Oilfield Branch of China Petroleum & Chemical have submitted a patent application for Heterogeneous Ozone Advanced Oxidation Integrated Treatment Device and Process for Sulfur-containing Sewage. This invention was developed by Yu ..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have filed a patent application for Method for Preparing Phosphorus-containing Beta Molecular Sieve and Prepared Molecular Sieve. This invention was developed by Liu Jianqiang, Ouyang Ying, Luo Yibin, Zhuang Li, Xing Enhui and Shu Xi..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Dealkylation Method, Transalkylation Method, Hydrogenation Reaction Method, Boron-containing Molecular Sieve, and Preparation Method and Application of Boron-containing Molecular Sieve. G..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Nanoscale Zsm-5 Molecular Sieve and Preparation Method Thereof. This invention was developed by Wu Bingfeng, Kong Lingjiang, Zhang Rongxin, Lu Bin and Wang Zijian.
The patent application num..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Monocrystal Hierarchical Pore ZSM-5 Molecular Sieve as Well as Preparation Method and Application Thereof. This invention was developed by Tong Weiyi, Zhang Junling, Zheng Junlin, Wang Yu..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have applied Chinese patent for Spherical-flower-like Mordenite as Well as Preparation Method and Application Thereof. Ding Jian, Kong Dejin and Li Jingqiu developed it.
The patent application number is CN202311403959 202310..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Mordenite with Ultra-small Particle Size as Well as Preparation Method and Application of Mordenite. This invention was developed by Ding Jian, Li Jingqiu, Wu Yanan and Kong Dejin.
The..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Titanium Silicalite Molecular Sieve as Well as Preparation Method and Application Thereof. This invention was developed by Peng Xinxin, Gao Zhen, Zhao Yuchen, Xia Changjiu, Luo Yibin and Shu Xi..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Titanium Silicalite Molecular Sieve, Preparation Method Thereof and Application of Titanium Silicalite Molecular Sieve in Catalytic Organic Matter Reaction. This invention was developed by Peng..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Silicalite-1-coated ZSM-5 Core-shell Molecular Sieve as Well as Preparation Method and Application Thereof. This invention was developed by Lu Bin, Kong Lingjiang, Zhang Rongxin, Wang Jieguang ..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- Sanya Ocean Oil And Gas Research Institute Northeast Petroleum University and Northeast Petroleum University have filed a patent application for Silicon Dioxide Nano-particles with Larger Particle Size as Well as Preparation Method and Application of Silicon Dioxide Nano-particles. This invention was develope..
Oil & Gas
| Fri 28 Nov 2025
Munich, Nov. 29 -- CRRC Qiqihar Rolling Stock Co Ltd and PetroChina have sought patent for Unloading Platform and Unloading Method. This invention was developed by Cao Bingwu, Li Tao, Chen Lei, Yang Tiankui, Chen Lanzhong, Yang Xuebai, Zhu Wanhai, Li Hua, Liu Haipeng, Yue Linghan, Yang Qipeng, Chen Tinggang, Hou Tianhua, Zhang J..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have filed a patent application for Method and Device for Prolonging Service Life of Active Metal Catalyst on Line. This invention was developed by Wang Mengying, Shi Changzhi, Gao Guohua, Sun Xinyan, He Yifeng and Zheng Hui.
The ..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Regeneration Method of Alkali and Catalyst in Biomass Hydrogen Production System. This invention was developed by Lu Houfang, Liu Guojie, Zeng Jianli, Wu Kejing, Liang Bin and Du Zexue.
The ..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have applied Chinese patent for Light Hydrocarbon Aromatization Catalyst Capable of Increasing Yield of Light Alkane, Preparation Method and Application of Light Hydrocarbon Aromatization Catalyst. Lu Bin, Zhang Rongxin, Wang Zijian,..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have filed a patent application for Transalkylation Catalyst, Preparation Method Thereof and Method for Preparing 2, 6-dimethylnaphthalene. This invention was developed by Du Peng, Gao Junkui, Shi Junjun, Zhu Ning, Xi Lei and Xu Yinm..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have sought patent for Catalyst with Aluminum-rich Zsm-5 Zeolite as Carrier as Well as Preparation Method and Application of Catalyst. This invention was developed by Zheng Junlin, Hou Min, Tong Weiyi, Li Cheng, Zhou Yanni and ..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have sought patent for Diesel Hydrocracking Catalyst and Preparation Method and Application Thereof. This invention was developed by Zheng Junlin, Tong Weiyi, Li Cheng, Zhou Yanni, Jiang Xiangdong, Xu Feng and Wang Ziwei.
Th..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have submitted a patent application for Preparation Method and Application of O-chlorocyclohexanone Synthesis Catalyst. Liu Zhuo, Li Haitao, Ma Min, Guo Juanni and Xiong Changfang developed the in..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Qilu Co have filed a patent application for Three-way Catalyst for Preparing Carbon Nano Tube as Well as Preparation Method and Application of Three-way Catalyst. This invention was developed by Zhu Wenxiang, Wang Min, Wang Hao, Bai Zhimin, Jiang Jianbo, Xue Hongxia, Lia..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for Nickel-based Catalyst for Maleic Anhydride Hydrogenation, Preparation Method and Application Thereof, and Method for Preparing Succinic Anhydride Through Maleic Anhydride Liquid Phase Hydrogenatio..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Hydrogenation Catalyst and Preparation Method and Application Thereof. This invention was developed by Zhai Weiming, Liu Feng, Chu Yang, Lu Yutao, Zhang Rui and Xu Kai.
The patent applicatio..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical and Sinopec Qilu Co have submitted a patent application for Palladium-based Bimetallic Nano-catalyst as Well as Preparation Method and Application Thereof. Kang Hongquan, Yu Hantao, Wang Min, Wang Hao and Bai Zhimin developed the invention.
The patent application number is CN2024..
Oil & Gas
| Sat 29 Nov 2025
Beijing, Nov. 29 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have submitted a patent application for Preparation Method of Methanol Synthesis Catalyst Through Photo-reduction Deposition In-situ Etching. This invention was developed by Liu Ming, Li Xiaomin, ..
Oil & Gas
| Fri 28 Nov 2025
Munich, Nov. 29 -- CRRC Qiqihar Rolling Stock Co Ltd and PetroChina have filed a patent application for Unloading Method for Synthetic Resin Container. This invention was developed by Chen Lanzhong, Gong Wenxin, Yang Tiankui, Cao Bingwu, Chen Lei, Yang Xuebai, Zhu Wanhai, Li Hua, Liu Haipeng, Yue Linghan, Li Tao, Hou Tianhua, Ya..
Oil & Gas
| Fri 28 Nov 2025
Munich, Nov. 29 -- Services Petroliers Schlumberger and GeoQuest Systems have submitted a patent application for Optimization Framework. This invention was developed by Benabbou Azeddine.
The patent application number is EP20240760886 20240221. The patent publication number is EP4652478 (A1). International Patent Classificati..
Oil & Gas
| Fri 28 Nov 2025
Munich, Nov. 29 -- Services Petroliers Schlumberger and GeoQuest Systems have submitted a patent application for Directional Drilling Framework. This invention was developed by Ba Samba and Jiang Lu.
The patent application number is EP20230916821 20230120. The patent publication number is EP4652353 (A1). International Patent ..
Oil & Gas
| Fri 28 Nov 2025
Alexandria, Nov. 29 -- Saudi Arabian Oil Company and King Abdullah University of Science and Technology have been granted a patent for Downhole Monitoring Using Few-mode Optical Fiber Based Distributed Acoustic Sensing. Hveding Frode, Ashry Islam, Yuan Mao, Bin Alias Mohd Sharizal, Ooi Boon Siew and Arsalan Muhammad developed th..
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